/* 导航条 */

.fixed-nav {
    position: fixed;
    z-index: 100000;
    left: 0;
    width: 100%;
    height: 46px;
    transition: .5s all;
    transform: translateZ(10px);
    background: #2470bf;
    box-shadow: 0 2px 6px rgba(0, 0, 0, .4);
    top: 0;
    margin-bottom: 16px;
}

.top-logo {
    font-family: cursive;
    font-size: 30px;
    float: left;
    color: #ffffff;
    height: 46px;
    line-height: 46px;
    font-weight: 100;
    margin-right: 28px;
}

.fixed-nav .nav-list {
    height: 46px;
    margin-left: -10px;
}

.fixed-nav .nav-list li {
    float: left;
}

.fixed-nav .site-nav li:hover {
    background-color: #115f96;
}

.fixed-nav .nav-list li a {
    font-size: 14px;
    position: relative;
    display: block;
    overflow: hidden;
    height: 46px;
    line-height: 46px;
    padding: 0 15px;
    color: #fff;
    border-top: none;
}

.fixed-nav .nav-list li.more a {
    width: 46px;
}

.fixed-nav .nav-list li.more a span {
    right: 15px;
}

.fixed-nav .nav-list li a span {
    position: absolute;
    top: 19px;
    right: 10px;
    width: 0;
    height: 0;
    transition: all .2s;
    border-top: 4px solid #fff;
    border-right: 4px solid transparent;
    border-bottom: 0 none;
    border-left: 4px solid transparent;
}

.fixed-nav .nav-list li .dropdown {
    position: relative;
    display: none;
    background-color: #2470bf;
    box-shadow: 0 2px 4px rgba(0, 0, 0, .2);
}

.fixed-nav .nav-list li.more:hover .dropdown {
    display: block;
}

.fixed-nav .nav-list li.more .dropdown a {
    width: 56px;
    padding: 0 10px;
}

.fixed-nav .nav-list li.more .dropdown a:hover {
    background-color: #115f96;
}

.fixed-nav .min-user li:first-child {
    display: block;
}

.fixed-nav .min-user li {
    position: relative;
    z-index: 11;
}

.fixed-nav .min-user li label#fixed-search {
    line-height: 46px;
    display: block;
    height: 46px;
    margin-right: 10px;
}

.fixed-nav .min-user li .fixed-input {
    font-size: 14px;
    position: absolute;
    z-index: 1;
    top: 6px;
    right: 42px;
    width: 150px;
    height: 26px;
    transition: color .3s, border .3s;
    opacity: 1;
    color: #fff;
    border-bottom: 1px solid #fff;
    background-color: #2470bf;
}

.submit-input {
    position: absolute;
    clip: rect(0 0 0 0);
}

.fixed-nav .min-user li.line {
    height: 24px;
    margin: 10px 0 0;
    border-right: 1px solid #515056;
    display: block;
}

.fixed-nav .min-user li.sign-out {
    position: relative;
    padding: 0 6px 0 15px;
}

.fixed-nav .min-user li.sign-out a {
    display: inline;
    margin-right: 8px;
    padding: 0;
    color: #fff;
}

.fixed-nav .min-user li.book-shelf a:hover {
    background: #115f96;
}

.avatar a,
.avatar a img {
    margin-top: 2.5px;
    width: 36px;
    border-radius: 100%;
}